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CVE-2026-0958— Interpretation Conflict in GitLab

CVSS 7.5 · High EPSS 0.04% · P11
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I. Basic Information for CVE-2026-0958

Vulnerability Information
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Vulnerability Title
Interpretation Conflict in GitLab
Source: NVD (National Vulnerability Database)
Vulnerability Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.4 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that could have allowed an unauthenticated user to cause denial of service through memory or CPU exhaustion by bypassing JSON validation middleware limits.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
解释冲突
Source: NVD (National Vulnerability Database)
Vulnerability Title
GitLab 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitLab是美国GitLab公司的一个端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。 GitLab CE/EE 18.6.6之前版本、18.7.4之前版本和18.8.4之前版本存在安全漏洞，该漏洞源于绕过JSON验证中间件限制，可能导致未经身份验证的用户通过内存或CPU耗尽造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
GitLabGitLab 18.4 ~ 18.6.6 cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-0958

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III. Intelligence Information for CVE-2026-0958

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Same Patch Batch · GitLab · 2026-02-11 · 15 CVEs total

CVE-2025-76598.0 HIGHOrigin Validation Error in GitLab
CVE-2025-80997.5 HIGHAllocation of Resources Without Limits or Throttling in GitLab
CVE-2025-145607.3 HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-05957.3 HIGHImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Gi
CVE-2026-13876.5 MEDIUMAllocation of Resources Without Limits or Throttling in GitLab
CVE-2026-14566.5 MEDIUMAllocation of Resources Without Limits or Throttling in GitLab
CVE-2026-14586.5 MEDIUMAllocation of Resources Without Limits or Throttling in GitLab
CVE-2025-125755.4 MEDIUMServer-Side Request Forgery (SSRF) in GitLab
CVE-2026-10944.6 MEDIUMImproper Validation of Unsafe Equivalence in Input in GitLab
CVE-2025-120734.3 MEDIUMServer-Side Request Forgery (SSRF) in GitLab
CVE-2026-10804.3 MEDIUMAuthorization Bypass Through User-Controlled Key in GitLab
CVE-2025-145923.7 LOWMissing Authorization in GitLab
CVE-2025-145943.5 LOWAuthorization Bypass Through User-Controlled Key in GitLab
CVE-2026-12823.5 LOWImproper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) in GitLab

IV. Related Vulnerabilities

Same product: GitLab
Same vendor: GitLab
Same weakness: CWE-436

V. Comments for CVE-2026-0958

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